A knife sharpener is a must-have for your kitchen if you don't want to end up turning your tomatoes into a pile of pulp rather than sleek slices. We tested popular manual and electric knife sharpeners ...

After cooking up a storm for family and friends, your knives are probably getting a bit dull. Time to break out a sharpener!

Best overall: Chef's Choice Trizor XV EdgeSelect Electric sharpeners are the fastest ... Start with a cheaper knife and use the instruction manual: it offers tips like how to find the edge ...

While you were carving the Thanksgiving turkey, you might’ve discovered that your knife wasn’t sharp ... to complete this task. It’s a manual sharpener, so it uses built-in slots that ...

Here are CNET's picks for the best knife sharpeners for your chef's knife. We're going to update it as we test more products. A note: This list is just for chef's knives. Other types of knives ...